KAGRA Detector Characterization Kazuhiro Hayama (Osaka City University) On behalf of KAGRA Detector Characterization

Interface

Human Resource Chief : Hayama Akutsu, Kaneyama, Kokeyama, Miyakawa, Miyamoto, Ono, Shoda, Ueno,Yamamoto, Yokozawa, Yuzurihara KGWG detchar group（4） FTE : ~ 0.9

Tasks for iKAGRA Commissioning phase To provide diagnostics tools To monitor whether data is normal or not To find correlations between PEM channels. To find non-stationary noise events, oscillations … Support to localize noise sources which prevent KAGRA from reaching the design sensitivity. To supply data quality With cooperation with subsystems, what kinds of EM, channels are needed. Observation phase To provide data quality flags to the GW search group To perform veto analysis using the data quality and multi-variate analysis

Network Offline Detchar Online Detchar By Kanda

DetChar Projects https://github.com/gw-analysis/detector-characterization

Start Monitoring Environmental Activities @ X-end With CRY, NAOJ, ICRR@Kamioka DAQ system Quick Look Webpage

Most of things can be done through Web Open Web site, Ready! Please access the following web and try it. Yamamoto, Hayama, advice from Shoda from experimentalist point of view User name : guest Password : toyamakamioka Data Viewer http://seikai.hep.osaka-cu.ac.jp/~chino/cgi-bin/pastDataViewer.cgi Multi-Channel Analysis (Bruco) http://seikai.hep.osaka-cu.ac.jp/~chino/cgi-bin/multiChannelViewer2.cgi Correlation Analysis (Coherence, Peason) http://seikai.hep.osaka-cu.ac.jp/~chino/cgi-bin/multiChannelViewer.cgi

Monitoring KAGRA Everywhere

Schedule Toward iKAGRA The version of base compilers is frozen in Aug. Base software starts to be installed in the main machines from July. Test of the detchar system in the main machines starts from Aug. Recruit people During iKAGRA Test of analyzed data flow Test of 50 channel monitoring Test of stable operation Noise hunting What kind of channels should be monitored for diagnostics and veto analysis bKAGRA Integrating the experience into the systems. ...

Issue : Human resource Currently, very limited human resource The web based tools help this issue. Hope one of each subsystem learn how to use detchar tools as early as possible